Abstract Objective: Periventricular-intraventricular hemorrhage is the most common type of intracranial bleeding in newborns, especially in the first 3 days after birth. Severe periventricular-intraventricular hemorrhage is considered a progression from mild periventricular-intraventricular hemorrhage and is often closely associated with severe neurological sequelae. However, no specific indicators are available to predict the progression from mild to severe periventricular-intraventricular in early admission. This study aims to establish an early diagnostic prediction model for severe PIVH. Method: This study was a retrospective cohort study with data collected from the MIMIC-III (v1.4) database. Laboratory and clinical data collected within the first 24 h of NICU admission have been used as variables for both univariate and multivariate logistic regression analyses to construct a nomogram-based early prediction model for severe periventricular-intraventricular hemorrhage and subsequently validated. Results: A predictive model was established and represented by a nomogram, it comprised three variables: output, lowest platelet count and use of vasoactive drugs within 24 h of NICU admission. The model’s predictive performance showed by the calculated area under the curve was 0.792, indicating good discriminatory power. The calibration plot demonstrated good calibration between observed and predicted outcomes, and the Hosmer-Lemeshow test showed high consistency (p = 0.990). Internal validation showed the calculated area under a curve of 0.788. Conclusions: This severe PIVH predictive model, established by three easily obtainable indicators within the NICU, demonstrated good predictive ability. It offered a more user-friendly and convenient option for neonatologists. Objective Periventricularintraventricular Periventricular intraventricular newborns birth periventricularintraventricular periventricular sequelae However Method MIMICIII MIMIC III v1.4 v14 v v1 4 (v1.4 database 2 nomogrambased nomogram based validated Results output models s 0792 0 792 0.792 power outcomes HosmerLemeshow Hosmer Lemeshow p 0.990. 0990 0.990 . 990 0.990) 0788 788 0.788 Conclusions ability userfriendly user friendly neonatologists v1. (v1. 079 79 0.79 099 0.99 99 078 78 0.78 (v1 07 7 0.7 09 0.9 9 (v 0.

ABSTRACT Rice pest detection technology plays a crucial role in enabling food production, ensuring ecological balance, supporting sustainable agriculture, and promoting the health of farmers. However, existing technology is faced with challenges such as low detection accuracy, high computational complexity, and large model sizes, making it unsuitable for mobile deployment. This paper presents MDP-YOLO, a lightweight rice pest detection model based on the YOLOv5s model. It includes improvements such as the use of ShuffleNetV2 as the backbone network to significantly reduce the number of parameters and complexity of the model; the introduction of GhostConv to replace redundant convolutional layers, in order to further reduce the computational complexity and size; the integration of a large-scale feature extraction layer to enhance the ability of the algorithm to detect small rice pest objects; and the use of CBAM to increase the focus on the regions of interest. Tests on collected datasets show that the modified MDP-YOLO model increases the mean average precision by 5.5% and reduces the FLOPs, parameters, and model size by 72.4%, 89.2%, and 70.1%, respectively, compared to the original YOLOv5s model. Ablation experiments indicate that MDP-YOLO gives superior detection rice pest detection performance compared to other algorithms. MDP-YOLO can effectively detect rice pests, and provides theoretical and technical support for the deployment of lightweight rice pest detection models in practical scenarios. production balance agriculture farmers However accuracy sizes MDPYOLO, MDPYOLO MDP YOLO, YOLO YOLOvs YOLOv s ShuffleNetV layers largescale scale objects interest 55 5 5.5 FLOPs 724 72 4 72.4% 892 89 2 89.2% 701 70 1 70.1% respectively algorithms pests scenarios 5. 7 72.4 8 89.2 70.1 72. 89. 70.

Abstract Many studies have analyzed the relation about xeroderma pigmentosum group D (XPD) Lys751Gln polymorphism on esophageal cancer risk; however, the results were inconclusive. The present study was designed to assess the relationship in China. We searched the relevant articles from the databases of PubMed, Springer Link, Ovid, Chinese Wanfang Database, CNKI and Chinese Biology Medicine up to December 2019. An OR with the corresponding 95%CI was adopted to evaluate this association. This meta-analysis included 12 studies with 4195 esophageal cancer cases and 4762 controls. Overall, a positive association between XPD Lys751Gln and esophageal cancer risk was found in all the analysis model (Gln vs. Lys, OR= 1.26, 95% CI= 1.14-1.44; Gln/Gln vs. Lys/Lys, OR= 1.73, 95% CI= 1.29-2.31; Gln/Gln vs. Lys/Lys + Asp/Asn, OR= 1.63, 95% CI= 1.22-2.18; Gln/Gln+ Asp/Asn vs. Lys/Lys, OR= 1.25, 95% CI= 1.13-1.39). Subgroup analyses by geographic area and source of controls were further conducted; there was no substantial change in subgroup analyses. Our study suggested that XPD Lys751Gln polymorphism could increase the risk of esophageal cancer in China. Further studies in other ethnic populations are wanted to confirm these conclusions.

Resumo Fundamento: O enxerto de bypass na artéria coronária (CABG) continua a ser eficiente como tratamento para pacientes portadores de doença arterial coronariana; entretanto, o enxerto venoso tende a apresentar reestenose ou oclusão. A adiponectina (ADP) é uma proteína hormonal plasmática com a função de regular a proliferação celular. Objetivo: Foram utilizadas duas doses diferentes da proteína ADP em um modelo de enxerto venoso em ratos para estimular a alteração do enxerto venoso. O objetivo deste estudo foi investigar o efeito da ADP sobre a reestenose em enxerto venoso. Métodos: Veias jugulares autólogas foram implantadas como enxertos interposicionais de carótida pela técnica de anastomose de manga em ratos Sprague Dawley. A adiponectina (2,5 μg e 7,5 μg) foi entregue ao enxerto venoso por bypass de forma perivascular, suspensa em gel Pluronic-F127 a 30%. O grupo tratado apenas com bypass e o grupo tratado com gel veículo carregado apenas com Pluronic funcionaram como controle. Foram feitas comparações com análise de via única de variância e teste post-hoc, com p <0,05 sendo considerado significativo. Resultados: A proliferação celular (índice de PCNA) foi significativamente baixa no grupo tratado com adiponectina em comparação com o grupo de controle e o grupo tratado com o gel veículo na íntima e na adventícia dos enxertos a partir do dia 3 (p <0,01). VCAM-1 e ICAM-1 avaliados por imuno-histoquímica diminuíram significativamente em enxertos venosos tratados com adiponectina na quarta semana (p <0,01). O tratamento de enxertos venosos com gel carregado com adiponectina reduziu a espessura da íntima, da média e da adventícia, em comparação com os enxertos de controle e tratados com gel veículo no dia 28 (p <0,01). Conclusões: Este estudo oferece evidências adicionais do possível papel terapêutico da adiponectina na modulação de lesão vascular e seu reparo.

Abstract Background: Coronary artery bypass grafting (CABG) continues to be an effective therapy for coronary artery disease patients, but the vein graft is prone to restenosis or occlude. Adiponectin (ADP) is a plasma hormone protein with the function of regulating cell proliferation. Objective: This study used two different doses of ADP protein in a rat vein graft model to stimulate vein graft change. The aim of our study was to investigate the effect of ADP on vein graft restenosis. Methods: Autologous jugular veins were implanted as carotid interposition grafts through the anastomotic cuff technique in Sprague Dawley rats. Adiponectin (2.5 μg and 7.5 μg) was delivered to the vein bypass grafts in a perivascular fashion, suspended in a 30% Pluronic-F127 gel. No treatment (bypass only) and vehicle loaded Pluronic gel served as controls. Comparisons were made with one-way analysis of variance and a post-hoc test, with p < 0.05 considered significant. Results: Cell proliferation (PCNA index) was significantly low in adiponectin-treated versus control and vehicle-gel-treated grafts, both in intima and adventitia, as of day 3 (p < 0.01). VCAM-1 and ICAM-1 evaluated by immunohistochemistry significantly down-regulated in the adiponectin-treated vein grafts in the fourth week (p <0.01). Treatment of vein grafts with adiponectin-loaded gels reduced intimal, media, and adventitia thickness when compared with the control and vehicle-gel-treated vein grafts at day 28 (p < 0.01). Conclusions: Our studies provide further support for the potential therapeutic role of adiponectin in modulating vascular injury and repair.

Sepsis often leads to cardiac dysfunction and inflammation. This study investigated the clinical value of microRNA-328 (miR-328) in sepsis and its role in cardiac dysfunction and inflammation caused by sepsis. The expression level of miR-328 in the serum of the subjects was detected by qRT-PCR. Receiver operating characteristic (ROC) curve measured the diagnostic value of miR-328 in sepsis. Rat sepsis model was established to detect left ventricular systolic pressure (LVSP), left ventricular end-diastolic pressure (LVEDP), and maximal rate of increase/decrease of left ventricular pressure (±dp/dtmax). Myocardial injury markers serum cardiac troponin I (cTnI), myocardial kinase isoenzyme (CK-MB), and inflammatory factors were detected by enzyme-linked immunosorbent assay (ELISA). miR-328 expression was assessed in serum of sepsis patients and in rat models of sepsis. The AUC of ROC curve was 0.926, sensitivity 87.60%, and specificity 86.36%. Compared with the sham group, LVSP and +dp/dtmax were decreased in the rat model of sepsis. LVEDP, -dp/dtmax, cTnI, CK-MB, tumor necrosis factor-α, interleukin (IL)-6, and IL-1β were upregulated in the rat model of sepsis. The low expression of miR-328 reversed these indicators. miR-328 is a diagnostic marker for patients with sepsis, and decreasing the expression level of miR-328 can ameliorate cardiac dysfunction and cardiac inflammation in sepsis.